A buddy of mine has a backwards compatible PS3, the 60 gig original model, in very, very good condition. He really only used it for a Blu Ray player, and the occasional Uncharted game. He wants me to sell it for him. I have no idea what these things are worth now. I remember about two years ago, I sold my backwards compat. PS3 and I got some really good money for it, because they were in high demand back then.
But this is a couple of years later. He's also including Uncharted 3 with it. I just put it on Craigslist and said "make an offer", but I have no idea how much I should be trying to get for it. He could take it to GameStop and get a 30 percent boost on the trade in because he could put that towards his preorder. I'm not sure what GameStop is giving for one of those...